Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Craig Glascott0
Date of Patent
March 22, 2005
0Patent Application Number
100435500
Date Filed
January 11, 2002
0Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
A polyaxial pedicle screw assembly incorporates a concave portion on a receiver which mates with a convex surface on a head of the screw to form a ball joint. The radius of at least a portion of the concave surface is less than a radius of the mating convex portion whereby to create an interference fit.
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